Want police not to search me and leave me alone at my own

Sir my friend is getting threat calls from her family .Her elder brother and mother are continuously harrasing her over phone. Actually sir since her childhood they beat her badly .Due to them she took Job at the age of 14.They take all her money then again they beat her .After living 8 years in misery she somehow went to varanasi for preparing for SSC exams. Sometime went good but again after few months her mother and brother with married sister started harrasing her over phone and pressurised her to come home for doing household work. Sir she went to her house at gorakhpur UP.Again her family started doing domestic violence on her . Again sir she somehow escaped from her house and gone to her female friend house at noida. Now sir/mam situation is getting out of control because her family again started harrasing her..she dont want to go at her home.but she is afraid that her family will file a case in police of missing.. what to do now sir/mam?